期刊
JOURNAL OF HAZARDOUS MATERIALS
卷 406, 期 -, 页码 -出版社
ELSEVIER
DOI: 10.1016/j.jhazmat.2020.124653
关键词
Water pollutant; CYN; Ecotoxicity; Removal; Monitoring; Health risks
资金
- National Natural Science Foundation of China [31901185]
Cyanotoxin cylindrospermopsin (CYN) is a toxic metabolite from cyanobacteria with cosmopolitan occurrence, aquatic bioaccumulation, and multi-organ toxicity. It poses a great challenge for public health due to its cytotoxic, genotoxic, immunotoxic, and neurotoxic effects, with major toxicity manifested in the liver. Further research is needed to address current data gaps and identify future directions for CYN research.
The cyanotoxin cylindrospermopsin (CYN), a toxic metabolite from cyanobacteria, is of particular concern due to its cosmopolitan occurrence, aquatic bioaccumulation, and multi-organ toxicity. CYN is the second most often recorded cyanotoxin worldwide, and cases of human morbidity and animal mortality are associated with ingestion of CYN contaminated water. The toxin poses a great challenge for drinking water treatment plants and public health authorities. CYN, with the major toxicity manifested in the liver, is cytotoxic, genotoxic, immunotoxic, neurotoxic and may be carcinogenic. Adverse effects are also reported for endocrine and developmental processes. We present a comprehensive review of CYN over the past four decades since its first reported poisoning event, highlighting its global occurrence, biosynthesis, toxicology, removal, and monitoring. In addition, current data gaps are identified, and future directions for CYN research are outlined. This review is beneficial for understanding the ins and outs of this environmental pollutant, and for robustly assessing health hazards posed by CYN exposure to humans and other organisms.
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